Fix missing comment in generated file warning (#9)

Author: gmolau

README.md

@@ -61,7 +61,7 @@ jobs:
       - name: Checkout repo
         uses: actions/checkout@v2
       - name: Update CODEOWNERS file
-        uses: gmolau/codeowners@v0.1.3
+        uses: gmolau/codeowners@v0.1.4
     - name: Commit CODEOWNERS file
         uses: EndBug/add-and-commit@v7
         with:

lib.go

@@ -17,7 +17,7 @@ const (
 	codeownersFileName      = "CODEOWNERS"
 	codeownersCommentPrefix = "#"
 	generatedFileName       = ".github/CODEOWNERS"
-	generatedFileWarning    = "# GENERATED FILE, DO NOT EDIT!\n\nFile generated by https://github.com/gmolau/codeowners"
+	generatedFileWarning    = "# GENERATED FILE, DO NOT EDIT!\n\n# File generated by https://github.com/gmolau/codeowners"
 )
 
 // validateRoot takes a path and constructs a root from it. The path will be resolved to a clean,